Think of BHODemon as a guardian for your Internet Explorer browser: it protects you from unknown Browser Helper Objects (BHOs), by letting you enable/disable them individually. It also monitors your Registry and alerts you when a BHO is installed. Best of all, BHODemon knows about the most common BHOs - the good ones, and the not-so-good ones!

A Browser Helper Object, or BHO, is just a small program that runs automatically every time you start your Internet browser. Usually, a BHO is installed on your system by another software program. For example, Go!Zilla, the downloading utility, installs a BHO created by Radiate (formerly Aureate Media); this BHO tracks which advertisements you see as you surf the Web.

The natural question is, what do BHOs do? The technical answer is "anything", but generally, it will have something to do with helping you browse the Internet. Of course, some BHOs are what is called "ad-ware" or "spyware": they do things like monitor the websites you visit and report this data back to their creators.